;;; nnfolder.el --- mail folder access for Gnus
-;; Copyright (C) 1995,96,97 Free Software Foundation, Inc.
+;; Copyright (C) 1995,96,97,98 Free Software Foundation, Inc.
;; Author: Scott Byer <byer@mv.us.adobe.com>
-;; Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
+;; Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Keywords: mail
(require 'message)
(require 'nnmail)
(require 'nnoo)
-(require 'cl)
+(eval-when-compile (require 'cl))
(require 'gnus-util)
(nnoo-declare nnfolder)
(save-excursion
(set-buffer nntp-server-buffer)
(erase-buffer)
- (let (article art-string start stop)
+ (let (article start stop)
(nnfolder-possibly-change-group group server)
(when nnfolder-current-buffer
(set-buffer nnfolder-current-buffer)
(goto-char (point-min))
(if (stringp (car articles))
'headers
- (while articles
- (setq article (car articles))
- (setq art-string (nnfolder-article-string article))
+ (while (setq article (pop articles))
(set-buffer nnfolder-current-buffer)
- (when (or (search-forward art-string nil t)
- ;; Don't search the whole file twice! Also, articles
- ;; probably have some locality by number, so searching
- ;; backwards will be faster. Especially if we're at the
- ;; beginning of the buffer :-). -SLB
- (search-backward art-string nil t))
- (nnmail-search-unix-mail-delim-backward)
+ (when (nnfolder-goto-article article)
(setq start (point))
(search-forward "\n\n" nil t)
(setq stop (1- (point)))
(insert (format "221 %d Article retrieved.\n" article))
(insert-buffer-substring nnfolder-current-buffer start stop)
(goto-char (point-max))
- (insert ".\n"))
- (setq articles (cdr articles)))
+ (insert ".\n")))
(set-buffer nntp-server-buffer)
(nnheader-fold-continuation-lines)
(save-excursion
(set-buffer nnfolder-current-buffer)
(goto-char (point-min))
- (when (search-forward (nnfolder-article-string article) nil t)
+ (when (nnfolder-goto-article article)
(let (start stop)
- (nnmail-search-unix-mail-delim-backward)
(setq start (point))
(forward-line 1)
(unless (and (nnmail-search-unix-mail-delim)
(set-buffer nnfolder-current-buffer)
(while (and articles is-old)
(goto-char (point-min))
- (when (search-forward (nnfolder-article-string (car articles)) nil t)
+ (when (nnfolder-goto-article (car articles))
(if (setq is-old
(nnmail-expired-article-p
newsgroup
(nnfolder-possibly-change-group group server)
(set-buffer nnfolder-current-buffer)
(goto-char (point-min))
- (when (search-forward (nnfolder-article-string article) nil t)
+ (when (nnfolder-goto-article article)
(nnfolder-delete-mail))
(when last
(nnfolder-save-buffer)
(nnfolder-possibly-change-group group)
(save-excursion
(set-buffer buffer)
+ (goto-char (point-min))
+ (let (xfrom)
+ (while (re-search-forward "^X-From-Line: \\(.*\\)$" nil t)
+ (setq xfrom (match-string 1))
+ (gnus-delete-line))
+ (goto-char (point-min))
+ (if xfrom
+ (insert "From " xfrom "\n")
+ (unless (looking-at message-unix-mail-delimiter)
+ (insert "From nobody " (current-time-string) "\n"))))
(nnfolder-normalize-buffer)
(set-buffer nnfolder-current-buffer)
(goto-char (point-min))
- (if (not (search-forward (nnfolder-article-string article) nil t))
+ (if (not (nnfolder-goto-article article))
nil
- (nnfolder-delete-mail t t)
+ (nnfolder-delete-mail)
(insert-buffer-substring buffer)
(nnfolder-save-buffer)
t)))
(goto-char (point-min))
(while (and (search-forward marker nil t)
(re-search-forward number nil t))
- (setq activemin (min activemin
- (string-to-number (buffer-substring
- (match-beginning 0)
- (match-end 0))))))
+ (let ((newnum (string-to-number (match-string 0))))
+ (if (nnmail-within-headers-p)
+ (setq activemin (min activemin newnum)))))
(setcar active activemin))))
(defun nnfolder-article-string (article)
(concat "\n" nnfolder-article-marker (int-to-string article) " ")
(concat "\nMessage-ID: " article)))
-(defun nnfolder-delete-mail (&optional force leave-delim)
- "Delete the message that point is in."
- (save-excursion
- (delete-region
- (save-excursion
- (nnmail-search-unix-mail-delim-backward)
- (if leave-delim (progn (forward-line 1) (point))
- (point)))
- (progn
- (forward-line 1)
- (if (nnmail-search-unix-mail-delim)
- (point)
- (point-max))))))
+(defun nnfolder-goto-article (article)
+ "Place point at the start of the headers of ARTICLE.
+ARTICLE can be an article number or a Message-ID.
+Returns t if successful, nil otherwise."
+ (let ((art-string (nnfolder-article-string article))
+ start found)
+ ;; It is likely that we are at or before the delimiter line.
+ ;; We therefore go to the end of the previous line, and start
+ ;; searching from there.
+ (beginning-of-line)
+ (unless (bobp)
+ (forward-char -1))
+ (setq start (point))
+ ;; First search forward.
+ (while (and (setq found (search-forward art-string nil t))
+ (not (nnmail-within-headers-p))))
+ ;; If unsuccessful, search backward from where we started,
+ (unless found
+ (goto-char start)
+ (while (and (setq found (search-backward art-string nil t))
+ (not (nnmail-within-headers-p)))))
+ (when found
+ (nnmail-search-unix-mail-delim-backward))))
+
+(defun nnfolder-delete-mail (&optional leave-delim)
+ "Delete the message that point is in.
+If optional argument LEAVE-DELIM is t, then mailbox delimiter is not
+deleted. Point is left where the deleted region was."
+ (delete-region
+ (save-excursion
+ (forward-line 1) ; in case point is at beginning of message already
+ (nnmail-search-unix-mail-delim-backward)
+ (if leave-delim (progn (forward-line 1) (point))
+ (point)))
+ (progn
+ (forward-line 1)
+ (if (nnmail-search-unix-mail-delim)
+ (point)
+ (point-max)))))
(defun nnfolder-possibly-change-group (group &optional server dont-check)
;; Change servers.
(while (and (search-forward marker nil t)
(re-search-forward number nil t))
(let ((newnum (string-to-number (match-string 0))))
- (setq maxid (max maxid newnum))
- (setq minid (min minid newnum))))
+ (if (nnmail-within-headers-p)
+ (setq maxid (max maxid newnum)
+ minid (min minid newnum)))))
(setcar active (max 1 (min minid maxid)))
(setcdr active (max maxid (cdr active)))
(goto-char (point-min)))
(nnfolder-possibly-change-folder file)
(nnfolder-possibly-change-group file)
(nnfolder-close-group file))))
- (message "")))
+ (nnheader-message 5 "")))
(defun nnfolder-group-pathname (group)
"Make pathname for GROUP."
projects / gnus / blobdiff